New York, NY Solar Energy: Panel Permits (2026)
Key Facts
- Enforcing agency
- NYC Department of Buildings
- Permit required
- Yes, before any installation
- Governing law
- Admin Code § 28-105.1
- Installation design rules
- Fire Code § 512.4
- Max Class 1 fine
- Up to $25,000 uncorrected
Summary
Installing rooftop solar panels in New York City requires a Department of Buildings permit before work starts. Photovoltaic installations count as electrical and structural work under the Construction Codes, so they don't qualify for the minor-alteration exemption.
It shall be unlawful to construct, enlarge, alter, repair, move, demolish, remove or change the use or occupancy of any building or structure in the city, ... or to erect, install, alter, repair, remove, convert or replace any electrical, gas, mechanical, plumbing, fire suppression or fire protection system in or in connection therewith or to cause any such work to be done unless and until a written permit therefor shall have been issued by the commissioner in accordance with the requirements of this code, subject to such exceptions and exemptions as may be provided in section 28-105.4.
Full Breakdown
NYC Administrative Code § 28-105.1 makes it unlawful to install, alter or replace any electrical, mechanical or structural system in a building without a written Department of Buildings permit. Rooftop solar arrays trigger this because they add electrical circuits and roof structural loading: work the minor-alterations exemption at § 28-105.4.2 explicitly excludes whenever it affects the building's fire, structural or electrical safety. Once permitted, the installation itself must also meet the New York City Fire Code's photovoltaic design rules (roof access paths, conduit routing, warning markings) under FC § 512.4.
Violations & Fines
DOB treats unpermitted solar work as a Class 1 'work without a permit' violation under § 28-105.1, with penalties reaching $25,000 for uncorrected or repeat violations under the department's penalty schedule.
Frequently Asked Questions
Do I need a permit to put solar panels on my NYC roof?
What if I install panels without a DOB permit?
Sources & Official References
Other rules in New York
New York rules heatmap·Compare New York to another location·View the New York solar energy overview
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